Add bicycle map POIs

[nvkelso]

Bicycle POIs:

• shop=bicycle
• min zoom = 15 for shop=bicycle
• amenity=bicycle_rental
• min zoom = 16 for bicycle_rental
• add more properties for bicycle_rental: network, operator, ref, capacity
• amenity=bicycle_parking at zoom 17
• add more properties for bicycle_parking: capacity, covered, access, fee, operator, cyclestreets_id, maxstay, surveillance
• rcn_ref nodes - min_zoom = 16 (was 15)
• cycle_barrier at zoom 17

[nvkelso]

We can split off the extra properties (later) from the zoom range changes (now).

[nvkelso]

Adjustments to the above recommendations after reviewing the data more:

• If a bicycle_rental is a shop, min zoom = 16
• If a bicycle_rental is bike share station, min zoom = 17
• cycle_barrier at zoom 18
• several new attributes for bicycle_rental were added, but not all. Ref was already present:
  • network: {col: tags->network}
  • operator: {col: operator}
  • capacity: {col: tags->capacity}
• several new attributes for bicycle_parking were added, but not all:
  • operator: {col: operator}
  • capacity: {col: tags->capacity}
  • covered: {col: tags->covered}

[nvkelso]

@zerebubuth I'm okay calling the bicycle_guidepost and walking_guidepost something else, more like bicycle_junction or bicycle_network_node. Use your best judgement.

[nvkelso]

Looking good.